baber/WOPTO huggingface dataset:
Patent CA-1219224-A (CA)
Title: Appareil de refrigeration et piege frigorifique  comprenant un tel appareil
Inventor: LE DIOURON RAYMOND
IPC: B01D8/00
Filed: 1984-05-04
Granted: 1987-03-17
Abstract: La divulgation décrit un appareil destiné à réfrigérer au moyen d'un agent cryogénique une région déterminée à une température comprise entre la température ambiante et la température de l'agent. On y décrit aussi un piège frigorifique comprenant un tel appareil. La région à refroidir contient l'évaporateur d'un caloduc, lequel contient un fluide diphasique adapté à la température désirée, comprise entre 0 et -100.degree.C environ. Le condenseur du caloduc est en relation d'échange thermique avec un dispositif isotherme maintenu à une température de consigne par exemple, par une bague du cuivre elle-même refroidie par un courant régulé d'azote liquide. Applications au piégeage frigorifique de solvants contenus dans un courant gazeux.
Patent CA-1232905-A (CA)
Inventor: BAGLI JEHAN F
IPC: C07D403/12
Filed: 1984-06-27
Granted: 1988-02-16
Abstract: ABSTRACT Herein is disclosed amino-pyrimidine derivatives, therapeutically acceptable acid addit;on salts thereof, processes for their preparation, methodsof using the derivatives and pharmaceutical compositions. The derivatives are useful for increasing eardiac contractility in a mammal.
Patent CA-1214566-A (CA)
Inventor: GREEN HOWARD H
IPC: G06F15/16
Filed: 1984-07-20
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE      METHOD OF SYNCHRONIZING THE SEQUENCE BY WHICH A VARIETY OF RANDOMLY CALLED UNRELATED ACTIVITIES ARE EXECUTED IN A DIGITAL PROCESSOR          A method of synchronizing the sequence by which a variety of unrelated activities are executed in a digital processor when the activities are randomly called by multiple callers includes the steps of:  providing a single processor queue for holding respective pointers to each different kind of activity that the processor performs; entering the pointer of an activity in the processor queue the first time that the activity is called; providing respective activity queues for each different kind of activity that the processor performs; entering a pointer to the caller of an activity in the respective queue for the called activity each time the activity is called subsequent to its first call; repeatedly executing a single activity pointer to by one pointer in the processor queue until that activity is executed once for each of its callers, provided that if the single activity calls another activity then, executing the single activity only up to the point where the call occurs; and proceeding in the same fashion with the execution of another activity pointed to by the processor queue.
Patent CA-1226308-A (CA)
Inventor: HARROD EDWARD L
IPC: F16F9/58
Filed: 1984-07-30
Granted: 1987-09-01
Abstract: VEHICLE AIR SUSPENSION STRUT WITH           COMPLIANT COVER PLATE ASSEMBLY          Abstract of the Disclosure Rolling lobe air suspension strut having a specialized compliant cover plate assembly that forms the upper end of the air spring and which provides for absorption of jounce energy.  This cover plate assembly provides optimization of isolation character-istics through split paths carried into the body through the isolation cushion in the mount assembly and the isolator portion of the compliant cover plate provided by the elastomer jounce bumper.
Patent CA-1236248-A (CA)
Inventor: LEE CHI-LONG
IPC: C03C25/24
Filed: 1984-10-05
Granted: 1988-05-03
Abstract: FAST ULTRAVIOLET RADIATION CURING SILICONE COMPOSITION       Abstract Compositions which cure by W radiation in less than one second are obtained by mixing an alkenyl containing polydi- organosiloxane, a mercapto functional crosslinker of the mercapto functional polyorganosiloxane or mercapto organic compounds, a photosensitizer, a viscosity stabilizer, and optionally a reinforcing agent. These compositions can be packaged in one container and can be used as the primary coating for optical fibers.
Patent CA-1226991-A (CA)
Inventor: MASUDA ISAO
IPC: C08G69/40
Filed: 1984-10-19
Granted: 1987-09-15
Abstract: Abstract of the Disclosure A process for producing a cross-linked polyesteramide which comprises: reacting a bis(2-oxazoline) compound with a dicarboxylic acid in a molar ratio of the dicarboxylic acid to the bis(2-oxazoline) compound of not more than about 1, at an elevated temperature in the presence of a catalyst selected from the group consisting of a strong acid, a sulfonic acid ester, a sulfuric acid ester and an organic halide which contains at least one halomethyl group in the molecule.      The cross-linked polyesteramide may be usable for the production of machinery parts such as rolls and gears and embedded moldings of electrical machinery and apparatus parts as well as for electric insulating materials and dental uses.  The cross-linked polyesteramide may further find applications in, for example, adhesives and variuos coating compositions.
Patent CA-1233327-A (CA)
Inventor: VARADI LOUIS E
IPC: F02C7/04
Filed: 1984-10-26
Granted: 1988-03-01
Abstract: AIRCRAFT ENGINE AIR INTAKE INCLUDING      A FOREIGN OBJECT SEPARATOR ABSTRACT OF THE DISCLOSURE        The present invention comprises a method and apparatus for separating foreign objects from airflow channeled to an aircraft engine.  According to an exemplary embodiment, an air intake including a foreign object separator is provided.  The air intake includes an inlet duct having a pressure side, which inlet duct is effective for channeling airflow to the engine.  A separator aperture is disposed in the pressure side of the inlet duct and a separator receptacle extends from the inlet duct and is in flow communication with the separator aperture.  The separator receptacle is substantially closed for preventing the flow of airflow therethrough while being effective for receiving and capturing foreign objects which enter the inlet duct and pass through the separator aperture.
Patent CA-1223313-A (CA)
Inventor: SELVIN GERALD J
IPC: H01R13/658
Filed: 1984-10-29
Granted: 1987-06-23
Abstract: ELECTRICAL CONNECTOR GROUNDING RING ABSTRACT OF THE DISCLOSURE An electrical connector in which one connector member contains a grounding ring having a wall of "C"-shaped configuration in longitudinal section. When the mating halves of the connector are interengaged, the shell of the other connector member slides into the grounding ring deflecting the inner peripheral wall thereof outwardly. The ring provides a windowless EMI/RFI grounding shield for the connector.
Patent CA-1260183-A (CA)
Inventor: KRONENTHAL RICHARD L
IPC: A61B17/064
Filed: 1984-10-31
Granted: 1989-09-26
Abstract: Glass-Filled, Absorbable Surgical Device Abstract A surgical device fabricated from a synthetic absorbable polymer containing an absorbable glass filler.
Patent CA-1235671-A (CA)
Inventor: DEWING ERNEST W
IPC: C25C3/08
Filed: 1984-11-28
Granted: 1988-04-26
Abstract: A B S T R A C T      An aluminium reduction cell includes a potlining 16, which may be of alumina, with cathode current collectors 24, 32 embedded therein.   The cell floor has an array of depressions 22 with at least one collector at the bottom of each depression.   The depressions are filled with metal-wettable bodies 20, e.g. 5-20 mm diameter balls of titanium diboride, sized to prevent the entry of electrolyte or sludge.   The depressions may be elongate in a direction perpendicular to the horizontal magnetic field in the cell.
Patent CA-1270706-A (CA)
Inventor: PUFF ROGER
IPC: F22B31/00
Filed: 1984-11-30
Granted: 1990-06-26
Abstract: 1. A fluidised bed combustion chamber of variable heat output, delimited by a side wall (1) surrounding a central zone (6) and a fluidisation grid (2), in which the fluidised bed has a lower level (13) at the lowest output of the combustion chamber and an upper level (14) at the highest output of the combustion chamber, containing a tubular heat exchanger having tubes (7, 8) which extend in a vertical direction at least between the lower level (13) and the upper level (14) characterised in that injectors (12) for injecting air for confining the combustion zone are disposed above the upper level (14) in the vicinity of the side wall (1) and are directed towards the central zone (6) of the combustion chamber with an inclination relative to the vertical at an angle (a) of between 15 degrees and 75 degrees, the total flow rate of the confinement air injected by said injectors (12) being controllable at between 5% and 20% of the total flow rate of the air introduced into the combustion chamber.
Patent CA-1263737-A (CA)
Inventor: YOSHII KEN
IPC: H04R17/02
Filed: 1985-01-29
Granted: 1989-12-05
Abstract: ABSTRACT         This   invention, directed to  a  displacement type bone vibration ear microphone possessing an electro-acoustic  transducer  element  supported  in  one  of  the end faces of a support member and a damper member formed so as to enclose therewith the electroacoustic transducer element,  is  characterized by disposing a flexible rein-forcing  member  disposed  adjacent  the  electroacoustic transducer element,  the outer end of the electroacoustic transducer  element  and  an  outer  end of the reinforcing member  is  adjacent  to  each  other,  and  enclosing  the periphery   of   the   electroacoustic  transducer  element and  the  reinforcing member  thereby providing  protection for  the  electroacoustic  transducer element and heighten-ing the efficiency of electroacoustic conversion.
Patent CA-1249276-A (CA)
Inventor: BOURGUIGNON JEAN-JACQUES
IPC: C07D237/14
Filed: 1985-03-25
Granted: 1989-01-24
Abstract: Entitled :  Triazolo[ 4,3-b]pyridazines, process for their preparation and pharmaceutical compositions containing them.   in the names of : Jacques BOURGUIGNON                  Jean-Pierre CHAMBON     Camille Georges WERMUTH   assigned to :       SANOFI               ABSTRACT OF THE DISCLOSURE     The invention relates to 1,2,4-triazolo [ 4,3-b]pyridazines substituted in the 7-position of formula :                                           (I) in which R represents hydrogen, a lower alkyl group, a phenyl group, a chlorophenyl group or a benzyl group and R1 represents a phenyl, halogenophenyl, trifluoro-methylphenyl, lower alkyl-phenyl or lower alkoxy-phenyl group or a phenyl-lower alkyl group, or one of its pharmaceutically acceptable salts.              Said compounds antagonize the effects of benzodiazepines and therefore are useful as antidotes in the abuse of benzodiazepines and compounds acting on benzodiazepine receptors.
Patent CA-1212422-A (CA)
Title: Combined physiological monitoring and stimulating device electrode system
Inventor: HEATH ROGER L
IPC: A61N1/39
Filed: 1985-03-25
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE           Physiological electrode systems are based upon the utilization of a single pair of electrode elements to provide for physiological function monitoring of a patient, electrical stimulation of the patient, and electrical therapeutic treatment of the patient.  The monitoring instrument, the stimulating instrument and the therapeutic instrument may be connected to the electrode elements separately or in various combinations.  Preferably, the electrode elements are provided as a disposable set which are connected to the various instruments through appropriate cables.  These cables may be interrelated to permit combinations of the instruments to be simultaneously connected to the electrode elements, with suitable protection being provided to prevent the instruments from adversely affecting one another.  Aspect of the cables and electrode sets may be utilized to provide separate monitoring, stimulating and therapeutic electrode systems.  An electrode element structure employing tin and stannous chloride provides system and individual function benefits.
Patent CA-1215061-A (CA)
Inventor: ZAJER MARIA NEE BALAZS
IPC: C07D461/00
Filed: 1985-05-01
Granted: 1986-12-09
Abstract: ABSTRACT OF DISCLOSURE           The invention relates to a process for preparing a compound of formula (II)                           (II) or an acid addition salt thereof which comprises reducing a compound of formula (III)             (III) with a selective reducing agent, and where required, forming an acid addition salt of the compound of formula (II) so obtained, and to compounds of formula II.  The compounds of formula II are useful as intermediates in the preparation of 17, 18-dehydro-apovincaminol-3',4',5'-trimethoxy-benzoate of formula(I)                           (I) for treating skin disease for example psoriasis.
Patent CA-1243761-A (CA)
Title: Networking circuitry
Inventor: HERMAN ALEXANDER
IPC: H04Q11/04
Filed: 1985-05-07
Granted: 1988-10-25
Abstract: Networking Circuitry Abstract of the Disclosure A data communication networking system for carrying messages among a plurality of data handling devices in accordance with a plurality of different networking modes, each device being compatible with at least one of the networking modes, the networking system including networking circuitry for interconnecting the devices effectively in accordance with different ones of the networking modes, and concentrator circuitry having control circuitry for providing signals indicative of the networking modes with which different devices are compatible, and routing circuitry responsive to the control circuitry for routing messages between a given device and the networking circuitry in accordance with one of the networking modes with which the given device is compatible.
Patent CA-1262099-A (CA)
Inventor: OHISHI TOSHIO
IPC: F02M35/10
Filed: 1985-05-10
Granted: 1989-10-03
Abstract: ABSTRACT         An air cleaner device is disclosed of the type comprising a cleaner element assembly disposed in a cleaner case which is divided into an uncleaned air chamber and a cleaned air chamber.  The air cleaner element assembly includes a cleaner element, and a seal joint hermetically sealing the cleaned air chamber and integrally connected to the cleaner element.  The cleaner element can thereby be easily mounted in the cleaner case, and the filtered air can be provided to the intake system without being contaminated by uncleaned air.
Patent CA-1264910-A (CA)
Inventor: TAKADA MASARU
IPC: B29C48/885
Filed: 1985-06-13
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE          A method is disclosed for the production of thermoplastic tubes comprising:   (1)   extruding a thermoplastic tube of which the interior surface is maintained in a molten state by a heating unit disposed within the area of a mandrel near the nozzle of an extrusion mold, and (2) sliding the interior surface of the tube on an additional mandrel supported on the front end of the mandrel through a heat-insulating material in axial alignment with the hollow mandrel, in a manner so as to bring the interior surface of the tube into contact with the smooth surface of the additional mandrel and simultaneously cooling the interior surface of the tube with a cooling medium.
Patent CA-1242932-A (CA)
Title: Railway train set for the renewal of railway tracks,  with support and advancement guide means
Inventor: VALDITERRA ENRICO
IPC: E01B29/05
Filed: 1985-06-28
Granted: 1988-10-11
Abstract: ABSTRACT OF THE DISCLOSURE           A railway train set intended for the renewal of railway tracks, comprising  an operative  assembly provided  with a frame and roller tongs assembly for removing the old rails, and with an auxiliary bogie and hydraulic  cylinder arrangement  for allowing at least one of the axles to advance on the railway track already deprived of the rails.    The  auxiliary  bogie  is  liftable and lowerable  by  the  hydraulic  cylinder  and is also suitable for being displaced in a transversal direction.   A  parallel linkage is provided  for controlling the lifting and the lowering of this auxiliary bogie, and a second hydraulic cylinder is  provided for locking the  auxiliary bogie in the attained transverse position, rail sections suitable for  being  disposed,  during  the working periods, below  the auxilary bogie and below the axle in question of the  operative  assembly,  respectively,  for  being travelled thereby by  resting on the underlying sleepers.  A lever assembly will forwardly displace in a longitudinal direction the first and second rail  sections during  the periods  in which  they are not subjected to the load of the weight of the vehicle,
Patent CA-1229433-A (CA)
Inventor: FIORE TIMOTHY J
IPC: A47C27/00
Filed: 1985-07-17
Granted: 1987-11-17
Abstract: CONTOURED BODY SUPPORT STRUCTURE              ABSTRACT OF THE INVENTION         A structure having an upper surface contoured to maintain the spine of a person lying horizontal on the mattress in the proper curvature regardless of whether the person is lying in the supine, prone, or side position; the upper surface having a convex shape in each of the lumbar and knee regions and having a concave depression in the sacral region, with reduced tapering end portions from the lumbar and knee regions to the ends of the support.
Patent CA-1212398-A (CA)
Inventor: HANEMAAYER JACOBUS N
IPC: B60P3/32
Filed: 1985-07-30
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE     A motor van has an interior convertible to either a sightseeing mode or a mobile home mode, the conversion being by means of foldable partitions.  Unique types of stowable beds and a convertible shower stall-closet are also disclosed.
Patent CA-1261234-A (CA)
Inventor: STURDY HARRY D
IPC: F02D11/04
Filed: 1985-09-10
Granted: 1989-09-26
Abstract: CABLE TRANSFER DEVICE WITH LOST  MOTION COUPLING FOR GOVERNORS               ABSTRACT      A  cable  transfer  device  is  disclosed  for interconnecting  the  accelerator  and  throttle  for installing  a  governor  in  a  vehicle  originally equipped with a single cable between the accelerator and the throttle.   The transfer device comprises a fixed  shaft  with  a  drive  transmitting  sleeve rotatably mounted on the shaft.  An accelerator lever is rotatably mounted on the sleeve and an override lever is nonrotatably mounted on the sleeve.   The sleeve and the accelerator lever are interconnected by a torsion spring which exerts a biasing torque and a  stop  is provided  to  limit  the  rotation  of  the levers.   A  first  cable  is connected  between  the accelerator and the accelerator lever and a second cable is connected between the override lever and the throttle.   A third cable is connected between the overriding throttle closing member of the governor and the override lever.
Patent CA-1255985-A (CA)
Inventor: GILLETT DANIEL D
IPC: H02P9/04
Filed: 1985-09-23
Granted: 1989-06-20
Abstract: LOAD SENSITIVE FUEL CUTOFF AND          METHOD TO INCREASE ENGINE STABILITY               ABSTRACT OF THE DISCLOSURE         An assembly for  stabilizing engine opera-tion in an engine-generator set includes a fuel sup-ply and fuel lines to first and second banks of en-gine cylinders.   A fuel valve is positioned in the fuel line to the first bank of cylinders and is con-trolled  by  a  normally  open  switch  and  a  normally closed switch.   In the closed position of the fuel valve the cylinders in the first bank act as a load on the cylinders in the second bank.   The assembly includes a voltage sensor for sensing voltage gener-ated by the engine-generator set.   Once voltage ex-ceeds  a  predetermined  level,  the  sensor  terminates fuel flow to the first bank.   The assembly also in-cludes a load sensor for sensing load imposed on the engine generator set.   Once the load increases above a first predetermined level, the load sensor allows flow of fuel to the first bank of cylinders and all cylinders are working.  If the load drops below a se-cond predetermined level, fuel flow to the first bank of cylinders is terminated and the cylinders in the first bank again function as a load on the cylinders in the second bank.  The method of increasing engine stability includes terminating fuel flow to the first bank of cylinders upon the engine reaching operating speed with no load.  As a load of a first predeter-mined  amount or  greater  is  placed  on  the  engine-generator set, fuel flow is reinstated to the first bank and all cylinders are working. As load drops below a  second predetermined  level,  flow  is  again terminated and the first bank of cylinders functions as a load on the second bank.
Patent CA-1221342-A (CA)
Inventor: JOSTLER JAN
IPC: B65B1/00
Filed: 1985-09-24
Granted: 1987-05-05
Abstract: Abstract of the Disclosure A method and apparatus for filling packaging blanks arranged in a continuous flexible band which displays two opposing walls and longitudinal first and second edges which incorporate a number of consecutively arranged packaging blanks each with a bottom section at the aforementioned second edge and two bonding zones arranged transversely in relation to the longi-tudinal direction of the band forming the side closures of the packaging blank.  The band has two border strips arranged mainly opposite each other and extending in the longitudinal direction to the band at its afore-mentioned first edge, wherein the guide devices comprise two adjacent guide bars arranged in the same plane for interacting with the band.  Each border strip is provided with a continuous holding device for interacting with the aforementioned guide bars, in that the guide bars display end sections which are situated in the vicinity of each other, and center sec-tions which are situated at a distance from each other. These center sections are arranged to separate the border strips of the band from each other in conjunction with the opening of the packaging blanks, whereby a desired material or object may be placed in the packaging blanks.  The method comprises pulling the continuous holding device forward during interaction with the packaging blank opening guide devices, which are in engagement with the aforementioned holding devices, filling the opened packaging blanks, closing the packaging blanks, and removing the border strips from the packaging blanks.
Patent CA-1248776-A (CA)
Inventor: LOREN MARK
IPC: G01N27/00
Filed: 1985-10-18
Granted: 1989-01-17
Abstract: ABSTRACT     A method and apparatus for removing foreign matter, including debris, deposits and air bubbles from a flow cell of a particle study device.  The apparatus includes a chamber with an aperture containing unit at one end and sample and sheath introduction mechanisms at the other end to supply respectively, a sample suspension of particles and a particle free liquid.  The chamber has a waste orifice positionally disposed to provide a turbulent flow of particle free liquid within the chamber upon simultaneous injection and exhaustion of the particle free liquid into and out of, respectively, the sheath introduction mechanism and the waste orifice, to remove any air bubbles in the chamber and its adjacent aperture area.  The debris and deposits are first removed, in a cross-chamber process and cross-aperture process, by injecting a mixture of gas and liquid into the chamber through a first orifice in both processes to form droplets and exhausting the mixture from a second orifice therein and through the aperture respectfully in each process.  This foreign matter is further removed by another cross-aperture step, by injecting gas into the chamber through a first orifice and producing droplets and increasing its velocity via a waste orifice of the same chamber and exhausting the gas and droplets from a second orifice through the aperture.  Then, the air bubbles are removed by injecting the particle free liquid into the flow cell to form the turbulent flow and then exhausting it.
Patent CA-1263543-A (CA)
Title: Flow basket
Inventor: JOHNSON IRVIN D
IPC: E21B33/126
Filed: 1985-10-23
Granted: 1989-12-05
Abstract: AN IMPROVED FLOW BASKET                        ABSTRACT     A flow basket for use in an apparatus for measuring flow rates having a plurality of substantially triangular shaped petals that selectively open and close about a shaft.  A plurality of support bows extend over the petals and attach to the opening end of each petal wherein the support bows are further interconnected to the shaft so that the support bows open and close the petals only in an outward radial direction.